Create CI workflows

.github/workflows/build.yml

@@ -0,0 +1,29 @@
+name: Build
+
+# Controls when the action will run. Triggers the workflow on push to all branches.
+on: [ push ]
+
+jobs:
+
+  build:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+
+    # This grabs the WPILib docker container
+    container: wpilib/roborio-cross-ubuntu:2023-22.04
+
+    steps:
+    # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+    - uses: actions/checkout@v3
+
+    # Declares the repository safe and not under dubious ownership.
+    - name: Add repository to git safe directories
+      run: git config --global --add safe.directory $GITHUB_WORKSPACE
+
+    # Grant execute permission for gradlew
+    - name: Grant execute permission for gradlew
+      run: chmod +x gradlew
+
+    # Runs a single command using the runners shell
+    - name: Compile and run tests on robot code
+      run: ./gradlew build

.github/workflows/format.yml

@@ -0,0 +1,18 @@
+name: Format
+
+on:
+  push:
+    branches: [ main ] # only format when code gets pushed to main
+
+jobs:
+
+  formatting:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - uses: actions/checkout@v3
+      - uses: axel-op/googlejavaformat-action@v3
+        with:
+          args: "--skip-sorting-imports --replace"

.github/workflows/lint.yml

@@ -0,0 +1,23 @@
+name: Lint
+
+# Controls when the action will run. Triggers the workflow on push to all branches.
+on: [ push ]
+
+jobs:
+
+  lint:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-java@v3
+        with:
+          distribution: 'zulu'
+          java-version: 17
+      # Executes linting
+      # If this fails, run ./gradlew spotlessApply locally to fix formatting
+      - run: ./gradlew spotlessCheck

build.gradle

@@ -1,5 +1,6 @@
 plugins {
     id "java"
+    id 'com.diffplug.spotless' version "6.12.0"
     id "edu.wpi.first.GradleRIO" version "2023.4.3"
 }
 
@@ -8,6 +9,20 @@ targetCompatibility = JavaVersion.VERSION_11
 
 def ROBOT_MAIN_CLASS = "frc.robot.Main"
 
+spotless {
+    java {
+        target fileTree('.') {
+            include '**/*.java'
+            exclude '**/build/**', '**/build-*/**'
+        }
+        toggleOffOn()
+        googleJavaFormat()
+        removeUnusedImports()
+        trimTrailingWhitespace()
+        endWithNewline()
+    }
+}
+
 // Define my targets (RoboRIO) and artifacts (deployable files)
 // This is added by GradleRIO's backing project DeployUtils.
 deploy {